17303984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{56921}}^1$

素因数の和:56948

約数の個数: 20

約数和(自身を含む): 35291640

約数和(自身を除く): 17987656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 56921, 113842, 227684, 455368, 910736, 1081499, 2162998, 4325996, 8651992, 17303984]

約数ペア:

[(1, 17303984), (2, 8651992), (4, 4325996), (8, 2162998), (16, 1081499), (19, 910736), (38, 455368), (76, 227684), (152, 113842), (304, 56921)]